CA1175756A - Support du plissement en accordeon de garnitures filtrantes - Google Patents

Support du plissement en accordeon de garnitures filtrantes

Info

Publication number
CA1175756A
CA1175756A CA000368977A CA368977A CA1175756A CA 1175756 A CA1175756 A CA 1175756A CA 000368977 A CA000368977 A CA 000368977A CA 368977 A CA368977 A CA 368977A CA 1175756 A CA1175756 A CA 1175756A
Authority
CA
Canada
Prior art keywords
pleats
filter
media
apexes
spacers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000368977A
Other languages
English (en)
Inventor
John I. Schaeffer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brunswick Corp
Original Assignee
Brunswick Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brunswick Corp filed Critical Brunswick Corp
Application granted granted Critical
Publication of CA1175756A publication Critical patent/CA1175756A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0407—Perforated supports on both sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/12—Pleated filters
    • B01D2201/127—Pleated filters with means for keeping the spacing between the pleats

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
CA000368977A 1980-01-24 1981-01-21 Support du plissement en accordeon de garnitures filtrantes Expired CA1175756A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11473680A 1980-01-24 1980-01-24
US114,736 1980-01-24

Publications (1)

Publication Number Publication Date
CA1175756A true CA1175756A (fr) 1984-10-09

Family

ID=22357117

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000368977A Expired CA1175756A (fr) 1980-01-24 1981-01-21 Support du plissement en accordeon de garnitures filtrantes

Country Status (5)

Country Link
EP (1) EP0034416B1 (fr)
JP (1) JPS56105713A (fr)
BR (1) BR8100356A (fr)
CA (1) CA1175756A (fr)
DE (1) DE3168214D1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963258A (en) * 1987-02-24 1990-10-16 Aisaburo Yagishita Filter with perforated fin portions extending from outer cylindrical wall
JP2001239109A (ja) * 2000-03-03 2001-09-04 Yoshiteru Yagishita 葉状ろ過機
KR100900456B1 (ko) * 2007-08-09 2009-06-02 (주) 태양기전 다이캐스팅 소재의 표면처리 방법, 이를 이용한 다이캐스팅성형품 및 이를 갖는 표시장치
IT1399713B1 (it) * 2009-02-18 2013-05-03 T I S P A Ora Sati S R L Sa Anello distanziatore di elementi prismatici per membrane di filtrazione.
JP6043590B2 (ja) * 2012-10-30 2016-12-14 日東電工株式会社 フィルタ濾材およびフィルタユニット
JP2015136673A (ja) * 2014-01-24 2015-07-30 住友電気工業株式会社 プリーツフィルター、それを用いたバラスト水処理装置およびバラスト水の処理方法
JP2016052644A (ja) * 2014-09-04 2016-04-14 住友電気工業株式会社 プリーツフィルター、プリーツフィルターカートリッジ、それを用いたバラスト水処理装置およびバラスト水の処理方法
CN120042675B (zh) * 2025-04-23 2025-07-25 河北天健龙维汽车部件有限公司 一种机油散流过滤滤芯

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970699A (en) * 1956-12-24 1961-02-07 Klein Filter
FR1229676A (fr) * 1957-12-02 1960-09-08 Filtre destiné à retenir des particules en suspension
US2973828A (en) * 1958-05-26 1961-03-07 Cambridge Filter Mfg Corp Filter
US3242656A (en) * 1964-05-01 1966-03-29 American Air Filter Co High efficiency unit filter assembly
GB1400452A (en) * 1971-06-09 1975-07-16 Fawcett Eng Ltd Filter elements
US3807150A (en) * 1972-02-28 1974-04-30 Hepa Corp Absolute filter pack structure having a toroidal section
US4154688A (en) * 1978-01-27 1979-05-15 Pall Corporation Collapse-resistant corrugated filter element

Also Published As

Publication number Publication date
EP0034416A2 (fr) 1981-08-26
DE3168214D1 (en) 1985-02-28
EP0034416A3 (en) 1981-09-23
JPS56105713A (en) 1981-08-22
EP0034416B1 (fr) 1985-01-16
JPS6351049B2 (fr) 1988-10-12
BR8100356A (pt) 1981-08-11

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Legal Events

Date Code Title Description
MKEX Expiry